Subgenus Phylidea Reuter, 1899

Phylidea Reuter, 1899: 149 (as genus; downgraded by Seidenstücker, 1962: 130)

58. Psallus (Ph.) castaneae Josifov, 1983 (Figure plate 5)

Psallus (Phylidea) castaneae Josifov, 1983b: 202 (sp. nov.); (1992b): 116 (list); Schuh (1995): 402 (cat.); Kerzhner & Josifov (1999): 405 (cat.); Yasunaga & Vinokurov (2000): 656 (key, fig.); Yasunaga (2001a): 173 (diag., fig.); Duwal et al. (2012): 624 (diag., key, fig.); Aukema et al. (2013): 324 (cat.).

Distribution. Asia: North Korea (Josifov 1983b), South Korea (CN, GW, GG, GN, JN) (Duwal et al. 2012), China (Southwest) (Li & Zheng 1991a), Japan (Yasunaga & Vinokurov 2000).

Host. Castanea sp. ( Fagaceae) (Josifov 1983b), Quercus serrate Murray (Yasunaga & Vinokurov 2000) .

59. Psallus (Ph.) cinnabarinus Kerzhner, 1979 (Figure plate 5)

Psallus (Phylidea) cinnabarinus Kerzhner, 1979: 44 (sp. nov.); Kerzhner (1988b): 847 (key, figs.); Schuh (1995): 403(cat.); Kerzhner & Josifov (1999): 405 (cat.); Yasunaga & Vinokurov (2000): 656 (key, fig.); Yasunaga (2001a): 174 (diag., fig.); Vinokurov et al. (2010): 144 (cat.); Duwal et al. (2012): 627 (diag., key, fig.); Aukema et al. (2013): 324 (cat.).

Distribution. Asia: South Korea (GG, GW) (Duwal et al. 2012), Japan (Yasunaga & Vinokurov 2000), Russia (Far East) (Kerzhner 1988b).

Host. Ulmus davidiona var japonica Rehder (Ulmaceae) (Kerzhner 1979, Yasunaga & Vinokurov 2000).

60. Psallus (Ph.) flavescens Kerzhner, 1988 (Figure plate 5)

Psallus (Phylidea) flavescens Kerzhner, 1988a: 60 (sp. nov.); Schuh (1995): 405 (cat.); Kerzhner & Josifov (1999): 406 (cat.); Yasunaga & Vinokurov (2000): 656 (key, dist.); Yasunaga (2001a): 174 (diag., fig.); Vinokurov et al. (2010): 144 (cat.); Duwal et al. (2012): 627 (diag., key, fig.); Aukema et al (2013): 324 (cat.).

Distribution. Asia: South Korea (GW) (Duwal et al. 2012), Armenia (Aukema et al. 2013), China (North) (Kerzhner & Josifov 1999), Japan (Yasunaga & Vinokurov 2000), Russia (Far East) (Kerzhner 1988a). Host. Tilia japonica (Miquel) Simonkai (Tiliaceae) (Yasunaga & Vinokurov 2000).

61. Psallus (Ph.) ernesti Duwal, Yasunaga, Jung & Lee, 2012 (Figure plate 5) Psallus (Phylidea) ernesti Duwal, Yasunaga, Jung & Lee, 2012: 627 (sp. nov.).

Distribution. Asia: North Korea (Duwal et al. 2012). Host. Unknown.

62. Psallus (Ph.) kerzhneri Josifov, 1992 (Figure plate 6)

Psallus (Phylidea) kerzhneri Josifov, 1992a: 115 (sp. nov.); (1992b): 116 (list); Schuh (1995): 408 (cat.); Kerzhner & Josifov (1999): 406 (cat.); Duwal et al. (2012): 628 (diag., key).

Distribution. Asia: North Korea (Josifov 1992a).

Host. Quercus dentata Thunb. (Fagaceae) (Josifov 1992a).

63. Psallus (Ph.) loginovae Kerzhner, 1988 (Figure plate 6)

Psallus (Phylidea) loginovae Kerzhner, 1988a: 59 (sp. nov.); (1988b): 847 (key); Schuh (1995): 408 (cat.); Kerzhner & Josifov (1999): 406 (cat.); Vinokurov et al. (2010): 144 (cat.); Duwal et al. (2012): 628 (diag., key, fig.).

Distribution. Asia: South Korea (CB, GG, GW) (Duwal et al. 2012), Russia (Far East) (Kerzhner 1988a). Host. Acer ginnala Maxim. (Aceraceae) (Kerzhner 1988a, Duwal et al. 2012).

64. Psallus (Ph.) ulmi Kerzhner & Josifov, 1966 (Figure plate 6)

Psallus (Phylidea) ulmi Kerzhner & Josifov, 1966: 627 (sp. nov.); Kerzhner (1988b): 847 (key, fig.); Josifov (1992b): 125 (report); Schuh (1995): 416 (cat.); Kerzhner & Josifov (1999): 408 (cat.); Yasunaga & Vinokurov (2000): 657 (key, dist., fig.); Yasunaga (2001a): 175 (diag., fig.); Vinokurov et al. (2010): 144 (cat.); Duwal et al. (2012): 628 (diag., key); Aukema et al. (2013): 325 (cat.).

Distribution. Asia: North Korea (Josifov 1992b), China (Northeast, North, Eastwest) (Li & Zheng 1991a), Japan (Yasunaga & Vinokurov 2000), Mongolia, Russia (East Siberia, Far East) (Kerzhner 1988b).

Host. Ulmus pumila L. ( Ulmaceae) (Kerzhner & Josifov 1966), U. davidiona var japonica Rehder (Yasunaga & Vinokurov 2000) .

65. Psallus (Ph.) yongdaeri Duwal, 2015 (Figure plate 6) Psallus (Phylidea) yongdaeri Duwal, 2015: 591 (sp. nov.).

Distribution. Asia: South Korea (GW) (Duwal & Lee 2015). Host. Ulmaceae (Duwal & Lee 2015) .